| 21. | For the following five years, he practised as a self-employed horology conservator.
|
| 22. | In horology, the waterproofness of a watch is defined by its resistance under pressure.
|
| 23. | It is considered to be one of the preeminent works on the history of horology.
|
| 24. | He taught and lectured on horology, was an industry consultant and illustrated his own books.
|
| 25. | At the age of eleven Simon began to study horology, showing some inherent aptitude for it.
|
| 26. | Campani published in 1678 a work on horology, and on the manufacture of lenses for telescopes.
|
| 27. | After Senior Benjamin's first steps into horology, the four brothers became horologists as well.
|
| 28. | In horology, "'damaskeening "'is decorative patterning on a watch movement.
|
| 29. | One notable story on the cultural interest of horology explored the relationship between major Bretton Woods System.
|
| 30. | It was the opportunity to be involved in one of the truly great names in horology .
|
